Poblish has always provided a “more articles like this” facility for every article on the system – not just related articles from that blog or Twitter feed, but related articles from all blogs and Twitter feeds. This list used to appear next to each article, crammed into a column that was always just a little too narrow to make the list truly usable, so I’ve moved it to a new screen which you can pop up using the big “Explore…” button.

We’ve also restored the “Similar Bloggers” facility and put it alongside the list of articles, to help you explore other bloggers who deal with similar themes. Finally, if you’re logged-in, you’ll find your own individual list of recommended articles. This uses the latest collaborative filtering techniques to suggest a list of articles based on your own ratings, flags, favourites, as well as those of people with tastes similar to your own.

Above the Explore button, you’ll see what looks like a “tag cloud” for the article. However, what you’re seeing is much cleverer than what 99% of other applications offer. We use semantic analysis to determine the article’s key themes, or “Zones“, rather than simply relying on the categories the blogger chose; we rank them according to how often they have been mentioned during the past 24 hours; and we provide a link to the Zone’s home page, where you can see – and follow – a feed of matching articles.

The point of all this is to seamless weave articles – whether blog posts or Twitter posts – into the greater and wider world of political content, using state-of-the-art techniques, and to make it easier than ever for people to explore and to learn.